19940804852

素因数分解:

$2^2\times {\mathrm{1907}}^1\times {\mathrm{2614159}}^1$

素因数の和:2616070

約数の個数: 12

約数和(自身を含む): 34914720960

約数和(自身を除く): 14973916108

約数列:

[1, 2, 4, 1907, 3814, 7628, 2614159, 5228318, 10456636, 4985201213, 9970402426, 19940804852]

約数ペア:

[(1, 19940804852), (2, 9970402426), (4, 4985201213), (1907, 10456636), (3814, 5228318), (7628, 2614159)]